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经营范围
发明名称
Improvements in drilling and like machine tools
摘要
申请公布号
GB591788(A)
申请公布日期
1947.08.28
申请号
GB19440019528
申请日期
1944.10.10
申请人
SIEMENS-SCHUCKERT (GREAT BRITAIN) LIMITED;WILLIAM RICHARD TURNER
发明人
分类号
B23B47/20;B23Q7/00
主分类号
B23B47/20
代理机构
代理人
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地址
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